a west wind in livermore, but as that ocean air conditioning, as we like to say, really starts to back off during the day tomorrow. that will lead to at least five to ten degrees of warming for tomorrow. so for the valleys, we're talking the excessive heat watch. probably transition into a warning as we get into sunday and monday. valley temperatures mostly 90s, i think, for tomorrow. then as you get into monday, we'll probably see a range near the tri valley getting close to 100 or 105 by livermore by monday after. the coast and bay will warm up. unfortunately as that sea breeze backs off, air quality also an issue. spare the air alert. it's all the valley locations. north bay, east bay, and santa clara valley south. morgan hill, unhealthy for ground of ozone during the day tomorrow. satellite, the fog is still really kind of hung out here on the coast. right around san francisco. even into santa cruise. a cool start to the weekend. as high pressure builds in you're going to notice that fog squished down to the coast which does mean some patchy dense fog.